<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <title>完善资料</title>
  <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
  <style>
    html,body{height:100%;margin:0;font-family:"Microsoft YaHei",sans-serif;background:#fafafa}
    .wrapper{height:100%;display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}
    .box{
      width:100%;max-width:400px;
      background:#fff;border-radius:8px;box-shadow:0 8px 20px rgba(0,0,0,.25);
      padding:30px 40px;box-sizing:border-box;
    }
    h2{margin-bottom:20px;font-weight:normal;text-align:center}
    input{width:100%;padding:10px;margin:6px 0;border:1px solid #ccc;border-radius:4px;font-size:14px;box-sizing:border-box}
    .interest-tips{margin-top:8px;font-size:14px;color:#666}
    .check-group{margin:6px 0;font-size:14px;display:flex;flex-wrap:wrap;gap:10px}
    .check-group label{cursor:pointer}
    .save-btn{width:100%;padding:10px;margin-top:12px;background:#ff6633;color:#fff;border:none;border-radius:4px;font-size:15px;cursor:pointer}
    .save-btn:hover{background:#e55a2b}
  </style>
</head>
<body>
<div class="wrapper">
  <div class="box">
    <h2>完善资料</h2>
    <input placeholder="昵称" />
    <input placeholder="邮箱" />

    <!-- 兴趣提示 -->
    <div class="interest-tips">兴趣（可多选）：</div>
    <div class="check-group">
      <label><input type="checkbox" value="文学"> 文学</label>
      <label><input type="checkbox" value="历史"> 历史</label>
      <label><input type="checkbox" value="科幻"> 科幻</label>
      <label><input type="checkbox" value="哲学"> 哲学</label>
    </div>

    <button class="save-btn" onclick="location.href='index.html'">保存并进入首页</button>
  </div>
</div>
</body>
</html>